package com.dy.project.handler;

import com.alibaba.fastjson.JSONObject;
import com.dy.project.domain.AjaxResult;
import org.springframework.core.MethodParameter;
import org.springframework.http.MediaType;
import org.springframework.http.server.ServerHttpRequest;
import org.springframework.http.server.ServerHttpResponse;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.servlet.mvc.method.annotation.ResponseBodyAdvice;

@ControllerAdvice
public class ResponseDataHandler implements ResponseBodyAdvice {
    @Override
    public boolean supports(MethodParameter returnType, Class converterType) {
        return true;
    }

    @Override
    public Object beforeBodyWrite(Object body, MethodParameter returnType, MediaType selectedContentType, Class selectedConverterType, ServerHttpRequest request, ServerHttpResponse response) {
        String jsonStr = JSONObject.toJSONString(body);
        AjaxResult resu = new AjaxResult();
        try{
            JSONObject bodyJson = JSONObject.parseObject(jsonStr);
            Integer status = bodyJson.getInteger("code");
            if(status == null){
                resu.ok(body);
            }else{
                return body;
            }
        }catch (Exception ex){
            resu.ok(body);
        }
        return resu;
    }
}